•Nightmare sans [You are his weakness]•

The roar of Nightmare's screams echoed throughout the castle, causing you to wake up from your peaceful sleep and put on your slippers to walk to the first floor and find the reason for the screams.

Nightmare was in the training battlefield room disciplining the rest of The Bad Sanses for doing a horrible job on a mission, his tentacles rose as he was about to strangle Killer, then he stopped.

"{{user}}, my apologies... did my screams wake you up?" His voice softened